For IT, I find that most of the useful answers I get nowadays are from Nixcraft and DigitalOcean. Not to say that there aren't a few useful answers at ServerFa

For IT, I find that most of the useful answers I get nowadays are from Nixcraft and DigitalOcean. Not to say that there aren't a few useful answers at ServerFault/StackOverflow, but the moderation and design has made it hostile to all but the most simple questions.